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基于STM32的自动发药机之传送机构控制系统设计Title:DesignofTransmissionMechanismControlSystemforAutomaticDrugDispenserBasedonSTM32Abstract:Inthispaper,weproposeadesignofthetransmissionmechanismcontrolsystemforanautomaticdrugdispenserbasedontheSTM32microcontroller.Theautomateddrugdispensingsystemplaysacrucialroleinthehealthcareindustrybyensuringaccuratemedicationadministrationandpreventingmedicationerrors.Thecontrolsystemisresponsiblefortheaccuratetransportofmedicinepacketsfromstoragetothedispensingarea.ThedesignincorporatestheuseoftheSTM32microcontrollertoachievepreciseandreliablecontrolofthetransmissionmechanism.Thesystem'sarchitecture,controlalgorithm,andimplementationdetailsarediscussedindetail,highlightingthepotentialbenefitsandfutureimprovements.Introduction:Automaticdrugdispensersarewidelyusedinhospitalsandpharmaciestostreamlinemedicationmanagementprocesses,reducehumanerrors,andimprovepatientsafety.Thetransmissionmechanismcontrolsystemisacriticalcomponentofthedrugdispenser,ensuringaccurateandefficienttransportationofmedicationfromstoragetothedispensingarea.TheSTM32microcontrollerprovidesapowerfulplatformforimplementingadvancedcontrolalgorithmsandachievingpreciseandreliablemovementcontrol,makingitanidealchoiceforthetransmissionmechanismcontrolsystem.SystemArchitecture:Thetransmissionmechanismcontrolsystemconsistsofseveralkeycomponents,includingtheSTM32microcontroller,motordriver,steppermotors,proximitysensors,andmechanicalcomponentssuchasbeltsandpulleys.TheSTM32microcontrollerservesasthebrainofthesystem,executingcontrolalgorithmsandcommunicatingwithothercomponents.Themotordriverconvertsthecontrolsignalsfromthemicrocontrollerintoappropriatepowerlevelstodrivethesteppermotors.Theproximitysensorsdetectthepresenceofmedicinepacketsandassistinprecisepositioning.Mechanicalcomponentstranslatetherotationalmovementofthemotorsintolinearmotiontotransportthemedicinepackets.ControlAlgorithm:Thecontrolalgorithmisresponsibleforcoordinatingthemovementofthetransmissionmechanismtotransportmedicinepacketsaccuratelyandefficiently.Thealgorithmintegratespositioncontrol,speedcontrol,anderrorcorrectionmechanisms.Itcalculatestherequiredstepsandspeedbasedontheincomingdispensingrequestandadjuststhemotorcontrolsignalsaccordingly.Additionally,feedbackfromtheproximitysensorsisusedtoensureprecisepositioningandtotriggererrordetectionandrecoverymechanisms.ImplementationDetails:Theimplementationofthetransmissionmechanismcontrolsysteminvolvesbothhardwareandsoftwareaspects.Onthehardwareside,theSTM32microcontrollerisprogrammedtointerfacewiththemotordriver,proximitysensors,andothercomponents.Themotordriverisconfiguredtoprovideappropriatepowerlevelsandcontrolthesteppermotors.Theproximitysensorsarecalibratedforaccuratedetectionandpositioning.Onthesoftwareside,thecontrolalgorithmisdevelopedandoptimizedtoachievesmoothandprecisemovementcontrol.Themicrocontrollerfirmwareisresponsibleforexecutingthecontrolalgorithm,receivinginputsignals,andgeneratingoutputcontrolsignals.BenefitsandFutureImprovements:ThedesignofthetransmissionmechanismcontrolsystembasedontheSTM32microcontrollerprovidesseveralbenefits.Firstly,theSTM32platformoffersarobustandreliablesolutionforexecutingcomplexcontrolalgorithms.Theprecisemovementcontrolachievedbythesystemensuresaccurateandefficienttransportationofmedicinepackets.Secondly,theuseofproximitysensorsaddsanadditionallayerofsafetyandpositionaccuracy.Futureimprovementstothesystemcouldincludetheintegrationofwirelesscommunicationcapabilitiesforremotemonitoringandcontrol,aswellastheimplementationofadvancederrordetectionandrecoverymechanisms.Conclusion:Thetransmissionmechanismcontrolsystemplaysacrucialroleintheautomateddrugdispensingsystembyensuringaccurateandefficienttransportofmedicinepackets.ThedesignbasedontheSTM32microcontrolleroffersareliableandprecisecontrolsolution.Thesystemarchitecture,controlalgorithm,andimplementationdetailspresentedinthispaperprovideafoundat

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